Marine SSgt. Adam Gajewski, a crew chief with HMLA-169, fires a GAU-17/A minigun out the side of a UH-1Y Huey during Large Scale Exercise 2016, Marine Corps Air-Ground Combat Center Twentynine Palms, Calif., Aug. 18, 2016. LSE-16 simulates the planning, deployment and combat operations of a Marine Expeditionary Force of more than 50,000 military members.

(U.S. Marine Corps video - Lance Cpl. Kyle McNan)